{
 "meta": {
  "dataset": "Subscriber history — @couch_iu",
  "channel": "https://tgregister.com/channel/couch_iu",
  "retrieved_at": "2026-08-21T23:00:19.012Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-06T03:02:05.844Z",
   "to": "2026-08-21T02:33:06.567Z"
  },
  "columns": {
   "ts": "when this reading was taken, UTC",
   "subscribers": "the count read (or, for source 3, carried over) — see source below",
   "source": {
    "0": "sweep.py — t.me/<name> profile page",
    "1": "promote.py — Bot API getChat",
    "2": "resolve.py — MTProto",
    "3": "spromote.py — t.me/s/<name> post preview (figure carried over from an earlier profile read, not the preview’s own rounded header)",
    "4": "remeasure.py — t.me/<name> profile page, re-read on a schedule"
   }
  },
  "note": "Snapshots are written only when a reading changes: a gap in ts means \"no change observed between readings\", never \"not measured\" and never \"interpolated\". Readings from different sources are separate lineages that do not confirm one another — subtracting across them can attribute a change to a period nothing was actually read in. Full method: https://tgregister.com/methodology#measuring"
 },
 "rows": [
  {
   "ts": "2026-08-06T03:02:05.844Z",
   "subscribers": 29375,
   "source": 3
  },
  {
   "ts": "2026-08-06T08:31:09.375Z",
   "subscribers": 29369,
   "source": 4
  },
  {
   "ts": "2026-08-07T11:30:29.677Z",
   "subscribers": 29405,
   "source": 4
  },
  {
   "ts": "2026-08-08T13:12:38.174Z",
   "subscribers": 29462,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:35:57.667Z",
   "subscribers": 29498,
   "source": 4
  },
  {
   "ts": "2026-08-10T14:28:17.929Z",
   "subscribers": 29494,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:11:51.444Z",
   "subscribers": 29497,
   "source": 4
  },
  {
   "ts": "2026-08-12T13:55:45.782Z",
   "subscribers": 29505,
   "source": 4
  },
  {
   "ts": "2026-08-13T15:34:36.842Z",
   "subscribers": 29509,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:26:57.476Z",
   "subscribers": 29572,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:08:44.678Z",
   "subscribers": 29605,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:58:47.932Z",
   "subscribers": 29676,
   "source": 4
  },
  {
   "ts": "2026-08-18T20:17:29.640Z",
   "subscribers": 29724,
   "source": 4
  },
  {
   "ts": "2026-08-19T23:12:44.926Z",
   "subscribers": 29796,
   "source": 4
  },
  {
   "ts": "2026-08-21T02:33:06.567Z",
   "subscribers": 29911,
   "source": 4
  }
 ]
}
